This Airbnb is perfect to explore Bangkok ! The double bedroom is really confortable and cosy, the bathrooms (shared) are really well equiped and clean, the house is well maintened and clean. It is not far from the BTS station Sanam Pao so it is really easy to come from both airports : take bus A2 from Don Muang aiport or the airport train from Suvarnabhumi airport to Phaya Thai and then the BTS to Sanam Pao.
They provided me 2 guide books from Bangkok and a map of the city centers with the main places to visit. They are both really welcoming and nice people.
I had a great stay there and I highly recommend this airbnb !